201102065

素因数分解:

$5^1\times {\mathrm{163}}^1\times {\mathrm{443}}^1\times {\mathrm{557}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 243787968

約数和(自身を除く): 42685903

約数列:

[1, 5, 163, 443, 557, 815, 2215, 2785, 72209, 90791, 246751, 361045, 453955, 1233755, 40220413, 201102065]

約数ペア:

[(1, 201102065), (5, 40220413), (163, 1233755), (443, 453955), (557, 361045), (815, 246751), (2215, 90791), (2785, 72209)]